package servlets;

import java.io.IOException;
import java.util.Collection;

import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import jpa.interfaces.ProductBeanInterface;



/**
 * Servlet implementation class ArtikelenServlet
 */
@WebServlet("/ArtikelenServlet")
public class ArtikelenServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public ArtikelenServlet() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request,	HttpServletResponse response) throws ServletException, IOException {
		InitialContext context;
		try {
			context = new InitialContext();
			ProductBeanInterface list = (ProductBeanInterface) context.lookup("ProductBeans");
			//System.out.println(list.getAllProducts());
				
			String productLinks = "";
			
			productLinks+="";
			
			for(String s : list.getAllProductSoorten())
			{
			
					productLinks+="<a href=\"ArtikelenServlet?soort="+s+"\">Toon "+s+" Producten</a> <br /> ";
	
			}
			
			String s = request.getParameter("soort");
			if(s!=null)
				request.setAttribute("producten", list.getProductsBijSoort(s));
			else
				request.setAttribute("producten", list.getAllProducts());
				
			
			request.setAttribute("productensoorten", productLinks);
			//request.setAttribute("producten", list.getAllProducts());
			forwardTo("WEB-INF/products.jsp", request, response);

		
		} catch (NamingException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	private void forwardTo(String jsp, HttpServletRequest request,	HttpServletResponse response) {
		RequestDispatcher rd = request.getRequestDispatcher(jsp);
		try {
			rd.forward(request, response);
		} catch (Exception e) {

		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

}
